Who’s Who Legal: Competition Future Leaders—Economists 2021


Cornerstone Research affiliated and in-house experts recognised as future leaders of the international competition community.

London—Affiliated expert Nathan Miller of Georgetown University and three Cornerstone Research consulting experts have been named by Who’s Who Legal (WWL) to its 2021 list of Competition Future Leaders—Economists 2021:

  • Kostis Hatzitaskos
    Kostis Hatzitaskos is a vice president in the firm’s Chicago office and co-head of the firm’s global antitrust and competition practice. Dr Hatzitaskos leads merger review teams for merging parties and government agencies in investigations.
  • Vivek Mani
    Vivek Mani is a principal in the firm’s London office. Mr Mani has over a decade of experience leading teams and consulting to clients on regulatory and litigation issues involving competition.
  • Nathan Miller
    Nathan Miler is the Saleh Romeih Associate Professor at the McDonough School of Business, Georgetown University. Professor Miller’s research focuses on merger investigations, cartels, tacit coordination and price discrimination.
  • Maria Salgado
    Maria Salgado is a vice president in the firm’s San Francisco office and co-head of the firm’s healthcare practice. Dr Salgado has substantial experience with antitrust issues in the pharmaceutical and healthcare industries.

The Competition Future Leaders—Economists 2021 list highlights individuals ‘aged 45 or under who are considered to be the future leaders of the international competition community.’ WWL draws on the recommendations of clients and private practitioners to identify the foremost experts in the world.

  • Chicago

Kostis Hatzitaskos

Senior Vice President

  • Boston | London

Vivek Mani

Vice President

Nathan Miller

McDonough School of Business and Department of Economics,
Georgetown University

  • San Francisco

Maria Salgado

Vice President


Carine Campbell
Cornerstone Research
 Terri Viera
Cornerstone Research